[OE-core] [PATCH] python3: Fix python3-pyvenv run-time dependency

[Burton, Ross]

If pyvenv is going to disappear, would it be neater to just put all
the files into PN-venv and have that RPROVIDE python-pyven for now?

Ross
On Wed, 24 Oct 2018 at 02:19, Hugues Kamba <Hugues.Kamba at arm.com> wrote:
>
> Pyvenv is just a small script that uses venv to create virtual
> environments.
> https://www.python.org/dev/peps/pep-0405/#creating-virtual-environments
>
> This patch adds the python3-venv module as a self-contained package which
> python3-pyvenv must depend on at run-time. This is also good for
> future-proofing since python3-pyvenv has been deprecated and only
> python3-venv is now available in Python 3.6.
> https://docs.python.org/3/library/venv.html.
>
> Without this patch python3-pyvenv is broken because it is missing the
> venv module at run-time. This patch specifies the newly created
> python3-venv as a run-time dependency of python3-pyvenv.
>
> The python3-pyvenv package is removed from the python3 recipe since it is
> now created from the manifest.
>
> Signed-off-by: Hugues Kamba <hugues.kamba at arm.com>
> ---
>  .../python/python3/python3-manifest.json      | 26 +++++++++++++++++++
>  meta/recipes-devtools/python/python3_3.5.6.bb |  3 ---
>  2 files changed, 26 insertions(+), 3 deletions(-)
>
> diff --git a/meta/recipes-devtools/python/python3/python3-manifest.json b/meta/recipes-devtools/python/python3/python3-manifest.json
> index f922561368..68bea36781 100644
> --- a/meta/recipes-devtools/python/python3/python3-manifest.json
> +++ b/meta/recipes-devtools/python/python3/python3-manifest.json
> @@ -915,6 +915,17 @@
>              "${libdir}/python${PYTHON_MAJMIN}/__pycache__/pydoc.*.pyc"
>          ]
>      },
> +    "pyvenv": {
> +        "summary": "Allows creation of virtual environments so project dependencies can be isolated. Pyvenv has been deprecated in Python 3.6.",
> +        "rdepends": [
> +            "core",
> +            "venv"
> +        ],
> +        "files": [
> +            "${bindir}/pyvenv*"
> +        ],
> +        "cached": []
> +    },
>      "resource": {
>          "summary": "Python resource control interface",
>          "rdepends": [
> @@ -1107,6 +1118,21 @@
>              "${libdir}/python${PYTHON_MAJMIN}/__pycache__/getpass.*.pyc"
>          ]
>      },
> +    "venv": {
> +        "summary": "Provides support for creating lightweight virtual environments with their own site directories, optionally isolated from system site directories.",
> +        "rdepends": [
> +            "compression",
> +            "core",
> +            "logging",
> +            "shell",
> +            "stringold",
> +            "unixadmin"
> +        ],
> +        "files": [
> +            "${libdir}/python${PYTHON_MAJMIN}/venv"
> +        ],
> +        "cached": []
> +    },
>      "xml": {
>          "summary": "Python basic XML support",
>          "rdepends": [
> diff --git a/meta/recipes-devtools/python/python3_3.5.6.bb b/meta/recipes-devtools/python/python3_3.5.6.bb
> index 2a4547694a..4413022aa4 100644
> --- a/meta/recipes-devtools/python/python3_3.5.6.bb
> +++ b/meta/recipes-devtools/python/python3_3.5.6.bb
> @@ -226,9 +226,6 @@ FILES_${PN}-2to3 += "${bindir}/2to3-${PYTHON_MAJMIN}"
>  FILES_${PN}-pydoc += "${bindir}/pydoc${PYTHON_MAJMIN} ${bindir}/pydoc3"
>  FILES_${PN}-idle += "${bindir}/idle3 ${bindir}/idle${PYTHON_MAJMIN}"
>
> -PACKAGES =+ "${PN}-pyvenv"
> -FILES_${PN}-pyvenv += "${bindir}/pyvenv-${PYTHON_MAJMIN} ${bindir}/pyvenv"
> -
>  # package libpython3
>  PACKAGES =+ "libpython3 libpython3-staticdev"
>  FILES_libpython3 = "${libdir}/libpython*.so.*"
> --
> 2.18.0
>
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